FAA Certified Aircraft Maintenance, Repair & Overhaul (MRO) Services | Chicago Midwest Part 145 Repair Station (PN# NA)

FAA Certified Aircraft Maintenance, Repair & Overhaul (MRO) Services | Chicago Midwest Part 145 Repair Station
Professional Aircraft Maintenance, Inspection & Repair Services
Sage-Popovich provides comprehensive maintenance, repair, and overhaul (MRO) services for aircraft and engines throughout the Midwest United States. Our FAA Part 145 certified repair station offers complete aircraft maintenance services with our proven track record over four decades in commercial and business aviation, ensuring your aircraft meets the highest safety, efficiency, and regulatory compliance standards.
Comprehensive Aircraft & Engine Maintenance Services
Complete Aircraft Maintenance & Inspections
Light to Heavy Aircraft Inspections: Complete aircraft inspections including scheduled maintenance programs, pre-purchase aircraft evaluations, and lease-return aircraft inspections
Certified Aircraft Maintenance, Inspection & Repair: All aircraft services performed in strict accordance with manufacturers' maintenance manuals, service bulletins, and other FAA-approved data
Aviation Regulatory Compliance: Full adherence to FAA Part 145 certification requirements for aircraft and engine maintenance
Specialized Aviation Services
24/7 Aircraft on Ground (AOG) Support: Emergency aircraft maintenance hotline for critical aircraft downtime situations and rapid aircraft recovery
Ferry Permits & Special Airworthiness Certificates: Streamlined processing for ferry permits, special airworthiness certificates, and more to simplify operations
STC Upgrades & Aircraft Modifications: FAA-approved aircraft upgrades through Supplemental Type Certificates (STCs) to enhance your aircraft performance and capabilities
International Aviation Operations Support: Expert navigation of complex international aviation requirements so you can focus on where you're going
Maintenance Transaction Management: Making maintenance transactions as smooth as possible
Authorized Aircraft & Engine Models Serviced
FAA Part 145 Certified Maintenance for:
Fixed-Wing Aircraft
King Air Series: Model 90 Series, A/B 200, A/B 200C, B300 / B300C
Business Jets: MU-300-10, Beechjet 400/400A, Hawker 400XP, Learjet 35A/45/60, GulfStream G-IV
Citation Aircraft: Cessna 525/525A/525B/560/560XLS/650, Textron Aviation 700
Regional Jets: Bombardier CRJ 100-400, CRJ 550, CRJ 700/701/702, CRJ 705, CRJ 900, CRJ 1000
Challenger Series: BD-100-1A10 (Challenger 300), CL-600 variants
Rotorcraft
Bell Helicopters: Bell Helicopter Canada 206/A/B
Sikorsky Aircraft: S-70, S-76 Series
Airbus Helicopters: Deutschland MMB-BK 117 Series
Schweizer Aircraft: RSG LLC 269 Series
Engine Maintenance Specialists
Turbofan Engines: Honeywell TFE731 Series, AS907 Series, Pratt & Whitney PW 305/JT15D, Williams International FJ 44, General Electric CF34 Series, Rolls-Royce TAY 611-8
Turboprop Engines: Pratt & Whitney PT6A Series
Turboshaft Engines: Allison (Rolls Royce) 250 Series, Safran Helicopter Engines Arriel Series, General Electric CT7 Series
Midwest Aircraft Maintenance Locations - Illinois, Indiana & Regional Coverage
Multi-Base Aircraft Service Coverage Across the Midwest:
Chicago Metropolitan Area Aircraft Maintenance:
PWK (Chicago Executive Airport - Wheeling, IL)
MDW (Chicago Midway International Airport)
DPA (DuPage Airport - West Chicago, IL)
UGN (Waukegan Regional Airport, IL)
Regional Midwest Aircraft Maintenance Locations:
LOT (Lewis University Airport - Romeoville, IL)
GYY (Gary/Chicago International Airport, IN)
SBN (South Bend International Airport, IN)
PPO (La Porte Municipal Airport, IN)
LAF (Purdue University Airport - Lafayette, IN)
ARR (Aurora Municipal Airport, IL)
IKK (Greater Kankakee Airport, IL)
EKM (Elkhart Municipal Airport, IN)
Strategically positioned aircraft maintenance facilities across Illinois, Indiana, and surrounding Midwest states for convenient aircraft maintenance access and rapid response capabilities
Why Choose Sage-Popovich for Aircraft Maintenance
Personalized Partnership: Clear communication and direct work with our senior leadership team throughout every project, from start to finish
Proven Aviation Track Record: Our authenticity, skill, and proven track record over four decades speak for itself in the industry
Budget-Conscious Aircraft Service: Exceptional service without compromising your maintenance budget
Guaranteed On-Time Delivery: Aircraft maintenance completion backed by comprehensive warranties for peace of mind
Experienced Aviation Technicians: Our experienced technicians offer insight and guidance to help you make smart decisions
Individual Aircraft Attention: With us, you're never just another client - receive unmatched support and transparency throughout every aircraft maintenance project
FAA Certified Aircraft Maintenance Quality Assurance
All aircraft and engine maintenance services are performed under our FAA Part 145 repair station certification, ensuring compliance with federal aviation regulations and manufacturer specifications. Our comprehensive aircraft service warranties cover all maintenance work performed. Trust your aircraft to certified aviation professionals committed to maintaining the highest standards of aircraft safety, efficiency, and regulatory compliance.
Contact our 24/7 AOG Maintenance HOTLINE for immediate aircraft maintenance support!